August 15, 2020

The Niche

Knoepfler lab stem cell blog

CBER Director Peter Marks

6 min read

FDA Commissioner Scott Gottlieb and CBER Director, Peter Marks, have just published a new piece on stem cells and regenerative medicine in the New England Journal of Medicine (NEJM). What are the core points here and what can we learn from reading between the lines a bit? There are some expected things and then some surprises. The title of the article is “Balancing Safety and Innovation for Cell-Based Regenerative Medicine,” which really gets to the heart of what I think the FDA is trying …Read More

4 min read

The FDA started off 2018 with a bang on the direct-to-consumer stem cell clinic front with a warning letter on January 3rd to American CryoStem, a firm involved in processing and distributing adipose stem cells. The company’s ATCELL™ adipose stem cell product was the focus of much of letter. The FDA indicated in the warning letter and in an accompanying press release (PR) that ATCELL™ is not minimally manipulated and that its administration did not qualify as homologous use. For these reasons, the letter …Read More

3 min read

Can a stem cell clinic business get FDA RMAT designation? At least one announced it was trying, but now seems to have given up. Stem cell clinic business US Stem Cell, Inc. has reportedly announced that it is at least temporarily abandoning its efforts at getting Regenerative Medicine Advanced Therapy (RMAT) designation from the FDA. The company’s penny stock $USRM has been gyrating for months and I had earlier wondered if could be some fake news about it. The USRM news now seems real and not …Read More